Cisco 3725 Software Configuration Guide - Page 112

Configuring the Digital Modem Network Module for the Cisco 3640 Router Chapter 3 Configuring with the Command-Line Interface isdn switch-type switch type controller e1 slot/unit framing crc4 linecode hdb3 pri-group [timeslots range] Select a service provider switch type that accommodates PRI. Table 3-12 shows a list of supported switch types. Specify a controller type and define its location in the Cisco 3640. Define the framing characteristics as cyclic redundancy check 4 (CRC4). Define the line code as high-density bipolar 3 (HDB3). Configure ISDN PRI. This command specifies the time slots on the T1 line to be allocated to PRI service. Note The values used in this procedure for the framing and linecode commands are examples only. Use the framing type and line encoding specified by your E1 service provider. Country Australia Europe Japan North America ISDN Switch Type primary-ts01 primary-net5 primary-ntt primary-4ess primary-5ess primary-dms100 For more information about configuring ISDN PRI on a channelized E1 controller, refer to the "Configure ISDN PRI" section of the Cisco IOS Release 11.3 Dial Solutions Configuration Guide. Configure Channelized T1 ISDN PRI To configure ISDN PRI on a channelized T1 controller, perform the following tasks, beginning in global configuration mode: Command Description isdn switch-type switch type Select a service provider switch type that accommodates PRI. Table 3-12 shows a list of supported switch types. controller t1 slot/unit Specify a controller type and define its location in the Cisco 3640. clock source line Specify the clock source for the selected module. framing esf Define the framing characteristics as extended superframe format (ESF). 3-52 Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers OL-1957-04